CN103495552A - Powder screening machine - Google Patents
Powder screening machine Download PDFInfo
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- CN103495552A CN103495552A CN201310444065.0A CN201310444065A CN103495552A CN 103495552 A CN103495552 A CN 103495552A CN 201310444065 A CN201310444065 A CN 201310444065A CN 103495552 A CN103495552 A CN 103495552A
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Abstract
The invention discloses a powder screening machine. The powder screening machine comprises a shell (1), a screening net (2), a frame body (3), a rotation shaft (4) and a driving device, wherein the screening net (2) is fixed in the frame body (3), the rotation shaft (4) is fixed in the center of the lateral surface of the frame body (3), the frame body (3) is fixed in the shell (1) in a rotary mode through the rotation shaft (4), and the driving device is connected with the frame body (3) and drives the frame body (3) to swing back and forth. The powder screening machine has the advantages that the driving device is connected with the frame body and drives the frame body to swing back and forth, the capacity for crushing intermediate products of agglomerated balls and blocks is largely improved, and therefore the crushing performance of the powder screening machine is improved.
Description
Technical field
The present invention relates to the medicine production field, be specifically related to a kind of powder material sieving machine.
Background technology
In medicine production process, usually can run into the intermediate product mixed by two kinds of medicine powders, therefore the different pharmaceutical in intermediate product need to be separated.
Because there is difference in the powder diameter of different pharmaceutical, therefore adopt sieves to be separated.By filtering, make medicine that the powder diameter is less by sieves, and the larger medicine retention of powder diameter is on sieves, thereby realized the separation of two kinds of medicine powders.
But, existing filter plant adopts the method for vibration filtering to be filtered, and its oscillation intensity is less, can't make the intermediate product of easy conglomeration caking pulverize, thereby strainability is reduced greatly, the powder be trapped on sieves is still the mixture of two kinds of medicine powders.As wish realizes filtering fully, need vibration for a long time that the intermediate product of conglomeration caking is pulverized, its consuming time greatly increasing.
Summary of the invention
It is less that purpose of the present invention is to overcome the prior art oscillation intensity, can't make the deficiency of the intermediate product pulverizing of easy conglomeration caking, and a kind of powder material sieving machine is provided.
Purpose of the present invention is achieved through the following technical solutions:
Powder material sieving machine, comprise housing, screen cloth, framework, rotating shaft and drive unit; Screen cloth is fixed in framework, and rotating shaft is fixed on the place, center of framework side, and framework is rotated and is fixed in housing by rotating shaft; Drive unit is connected with framework and the Drive frame reciprocally swinging.
The present invention adopts said structure, to improve the ability of the intermediate product of pulverizing the conglomeration caking.Drive unit is connected with framework and the Drive frame reciprocally swinging, its process is as follows: drive unit lifts framework one end, the other end falls, being positioned at the intermediate product that lifts an end in process will be thrown to then falling to the end fallen in the air, under the effect of gravity, makes the intermediate product of conglomeration caking pulverize.And so forth, can greatly improve the ability of the intermediate product of pulverizing the conglomeration caking, thereby improve smashing capability of the present invention.
Further, the rectangular column that described housing is hollow, be provided with symmetrical arc convex on the left surface of described housing and right flank, and arc convex is connected by the Horizontal limiting section with housing, and the end of described framework contacts with the inner surface of arc convex.
The movement locus of framework end is circular arc, and when preventing that framework from swinging, the intermediate product of filtered falls down from the gap between framework end and housing, and arc convex is set.The movement locus of the shape of arc convex and framework end adapts, and framework is contacted with the inner surface of arc convex all the time in swing process, prevents that the intermediate product of filtered from falling down from the gap between framework end and housing.
Further, the end of described framework offers groove, is provided with rubber sealing block in groove, between the bottom of rubber sealing block and groove, by spring, is connected.
In order further to improve sealing effectiveness, after preventing framework end or the wearing and tearing of arc convex inner surface, intermediate product falls down from the gap between framework end and housing, and rubber sealing block is set.Under the effect of spring, rubber sealing block is affixed on the inner surface of arc convex all the time, thereby guarantees sealing effectiveness.Simultaneously, the inner surface that rubber sealing block also can prevent arc convex is set and is worn, increased service life of the present invention.
Further, the top of described housing is provided with feed pipe.
Further, described drive unit comprises the semicircle projection that is arranged at described framework two ends, rotation is arranged at the motor that cam on housing and driving cam rotate, and cam is positioned at described framework below corresponding with the semicircle projection, and the angle of the semicircle projection at described framework two ends differs °.
Cam rotation, the cam of framework one end and semicircle bump contact, the cam of the while framework other end not with the semicircle bump contact, thereby an end of framework is lifted, the other end falls, and realizes the reciprocally swinging of framework.
Further, also comprise the powder collecting box that is arranged at described housing bottom.
In sum, advantage of the present invention and beneficial effect are:
1. drive unit is connected with framework and the Drive frame reciprocally swinging, can greatly improve the ability of the intermediate product of pulverizing the conglomeration caking, thereby improve smashing capability of the present invention;
2. arc convex is set, and the movement locus of the shape of arc convex and framework end adapts, and framework is contacted with the inner surface of arc convex all the time in swing process, prevents that the intermediate product of filtered from falling down from the gap between framework end and housing;
3. rubber sealing block is set, and under the effect of spring, rubber sealing block is affixed on the inner surface of arc convex all the time, thereby guarantees sealing effectiveness, has improved sealing property.
The accompanying drawing explanation
In order to be illustrated more clearly in embodiments of the invention, below will be briefly described describing the required accompanying drawing of using in the embodiment of the present invention.Apparent, the accompanying drawing in the following describes is only some embodiment that put down in writing in the present invention, for a person skilled in the art, in the situation that do not pay creative work, can also, according to following accompanying drawing, obtain other accompanying drawing.
Fig. 1 is structural representation of the present invention;
Wherein, the parts title that Reference numeral is corresponding is as follows:
The 1-housing, 2-screen cloth, 3-framework, 4-rotating shaft, 5-feed pipe, 6-semicircle projection, 7-cam, 8-powder collecting box, 101-arc convex, 102-Horizontal limiting section, 301-groove, 302-rubber sealing block, 303-spring.
The specific embodiment
In order to make those skilled in the art understand better the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out to clear, complete description.Apparent, embodiment described below is only the part in the embodiment of the present invention, rather than all.Embodiment based on the present invention record, those skilled in the art are not in the situation that pay other all embodiment that creative work obtains, all in the scope of protection of the invention.
Embodiment 1:
As shown in Figure 1, powder material sieving machine, comprise housing 1, screen cloth 2, framework 3, rotating shaft 4 and drive unit; Screen cloth 2 is fixed in framework 3, and rotating shaft 4 is fixed on the place, center of framework 3 sides, and framework 3 is rotated and is fixed in housing 1 by rotating shaft 4; Drive unit is connected with framework 3 and Drive frame 3 reciprocally swingings.
The present embodiment adopts said structure, to improve the ability of the intermediate product of pulverizing the conglomeration caking.Drive unit is connected with framework 3 and Drive frame 3 reciprocally swingings, its process is as follows: drive unit lifts framework 3 one ends, the other end falls, being positioned at the intermediate product that lifts an end in process will be thrown to then falling to the end fallen in the air, under the effect of gravity, makes the intermediate product of conglomeration caking pulverize.And so forth, can greatly improve the ability of the intermediate product of pulverizing the conglomeration caking, smashing capability is high.
Embodiment 2:
As shown in Figure 1, the present embodiment is on the basis of embodiment 1, the rectangular column that described housing 1 is hollow, be provided with symmetrical arc convex 101 on the left surface of described housing 1 and right flank, arc convex 101 is connected by Horizontal limiting section 102 with housing 1, and the end of described framework 3 contacts with the inner surface of arc convex 101.
The movement locus of framework 3 ends is circular arc, and when preventing that framework 3 from swinging, the intermediate product of filtered falls down from the gap between framework 3 ends and housing 1, and arc convex 101 is set.The movement locus of the shape of arc convex 101 and framework 3 ends adapts, and framework 3 is contacted with the inner surface of arc convex 101 all the time in swing process, prevents that the intermediate product of filtered from falling down from the gap between framework 3 ends and housing 1.
Embodiment 3:
As shown in Figure 1, the present embodiment is on the basis of embodiment 2, and the end of described framework 3 offers groove 301, is provided with rubber sealing block 302 in groove 301, between the bottom of rubber sealing block 302 and groove 301, by spring 303, is connected.
In order further to improve sealing effectiveness, after preventing framework 3 ends or arc convex 101 inner surface wearing and tearing, intermediate product falls down from the gap between framework 3 ends and housing 1, and rubber sealing block 302 is set.Under the effect of spring 303, rubber sealing block 302 is affixed on the inner surface of arc convex 101 all the time, thereby guarantees sealing effectiveness.Simultaneously, the inner surface that rubber sealing block 302 also can prevent arc convex 101 is set and is worn, increased the service life of the present embodiment.
Embodiment 4:
As shown in Figure 1, the present embodiment is on the basis of above-mentioned any one embodiment, and the top of described housing 1 is provided with feed pipe 5.The intermediate product powder enters in housing 1 by feed pipe 5.
Embodiment 5:
As shown in Figure 1, the present embodiment is on the basis of above-mentioned any one embodiment, described drive unit comprises the semicircle projection 6 that is arranged at described framework 3 two ends, rotation is arranged at the motor that cam 7 on housing 1 and driving cam 7 rotate, cam 7 is positioned at described framework 3 belows corresponding with semicircle projection 6, and the angle of the semicircle projection 6 at described framework 3 two ends differs 180 °.
7 rotations of driven by motor cam, the cam 7 of framework 3 one ends contacts with semicircle projection 6, and the cam 7 of framework 3 other ends does not contact with semicircle projection 6 simultaneously, thereby an end of framework 3 is lifted, and the other end falls, and realizes the reciprocally swinging of framework 3.
Embodiment 6:
As shown in Figure 1, the present embodiment, on the basis of above-mentioned any one embodiment, also comprises the powder collecting box 8 that is arranged at described housing 1 bottom.The powder that powder collecting box 8 is filtered for mobile phone.
As mentioned above, just can realize preferably the present invention.
Claims (6)
1. powder material sieving machine, is characterized in that: comprise housing (1), screen cloth (2), framework (3), rotating shaft (4) and drive unit;
Screen cloth (2) is fixed in framework (3), and rotating shaft (4) is fixed on the place, center of framework (3) side, and framework (3) is rotated and is fixed in housing (1) by rotating shaft (4);
Drive unit is connected with framework (3) and Drive frame (3) reciprocally swinging.
2. powder material sieving machine according to claim 1, it is characterized in that: described housing (1) is the rectangular column of hollow, be provided with symmetrical arc convex (101) on the left surface of described housing (1) and right flank, arc convex (101) is connected by Horizontal limiting section (102) with housing (1), and the end of described framework (3) contacts with the inner surface of arc convex (101).
3. powder material sieving machine according to claim 2, it is characterized in that: the end of described framework (3) offers groove (301), be provided with rubber sealing block (302) in groove (301), be connected by spring (303) between the bottom of rubber sealing block (302) and groove (301).
4. powder material sieving machine according to claim 1, it is characterized in that: the top of described housing (1) is provided with feed pipe (5).
5. according to the described powder material sieving machine of any one in claim 1 ~ 4, it is characterized in that: described drive unit comprises the semicircle projection (6) that is arranged at described framework (3) two ends, rotation is arranged at the motor that cam (7) on housing (1) and driving cam (7) rotate, cam (7) is positioned at described framework (3) below corresponding with semicircle projection (6), and the angle of the semicircle projection (6) at described framework (3) two ends differs 180 °.
6. powder material sieving machine according to claim 5, is characterized in that: also comprise the powder collecting box (8) that is arranged at described housing (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310444065.0A CN103495552A (en) | 2013-09-26 | 2013-09-26 | Powder screening machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310444065.0A CN103495552A (en) | 2013-09-26 | 2013-09-26 | Powder screening machine |
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| CN103495552A true CN103495552A (en) | 2014-01-08 |
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| CN201310444065.0A Pending CN103495552A (en) | 2013-09-26 | 2013-09-26 | Powder screening machine |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855162A (en) * | 2016-06-20 | 2016-08-17 | 中建八局第二建设有限公司 | Novel electric sand sieve |
| CN106000867A (en) * | 2016-07-25 | 2016-10-12 | 蔡靖 | Sand screening device for construction |
| CN106733650A (en) * | 2016-12-16 | 2017-05-31 | 重庆紫竹桦苑建材有限公司 | Gangue filter |
| CN106824451A (en) * | 2017-04-17 | 2017-06-13 | 福建铁拓机械有限公司 | A kind of powder storage device and powder dispersing depolymerization device |
| CN107214079A (en) * | 2017-07-12 | 2017-09-29 | 缪智航 | One kind is vacillated now to the left, now to the right type construction sandstone screening plant |
| CN108160450A (en) * | 2017-12-25 | 2018-06-15 | 郑州莉迪亚医药科技有限公司 | Chinese medicine dregs of a decoction screening plant |
| CN108246627A (en) * | 2017-12-13 | 2018-07-06 | 惠安县科联农业科技有限公司 | A kind of Double Selection device for material |
| CN108296165A (en) * | 2018-02-28 | 2018-07-20 | 合肥工业大学 | A kind of block-proof type vibrating screen of the efficient easy to clean of Coal dressing |
| CN109205112A (en) * | 2017-06-30 | 2019-01-15 | 长葛市恒尔瓷业有限公司 | A kind of powder adding device |
| CN109759320A (en) * | 2019-03-30 | 2019-05-17 | 南通华新建工集团有限公司 | A kind of Sand screen for building |
| CN110152992A (en) * | 2019-07-01 | 2019-08-23 | 安吉县宇宏粘土化工有限公司 | A kind of screening machine |
| CN110860471A (en) * | 2019-11-19 | 2020-03-06 | 耒阳市刘燕酿制生物科技有限公司 | Grader is used in freeze-dried food processing |
| CN111871040A (en) * | 2020-07-28 | 2020-11-03 | 上海应用技术大学 | Sewage detection circulation clarification plant |
| CN113117815A (en) * | 2021-03-04 | 2021-07-16 | 安徽绿能技术研究院有限公司 | Preparation process of graphene modified polyester resin for track anticorrosive paint |
| CN114082641A (en) * | 2021-12-20 | 2022-02-25 | 含山县长山水产品生态养殖示范有限公司 | Aquatic product disinfection and sorting device and method thereof |
| CN115138575A (en) * | 2022-06-28 | 2022-10-04 | 广州宏睿仪器设备有限公司 | Automatic food detection equipment and process |
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| GB401176A (en) * | 1933-03-25 | 1933-11-09 | Robins Conveying Belt Co | Improvements in or relating to screening apparatus |
| GB1022906A (en) * | 1964-01-31 | 1966-03-16 | Wilfred Cutler | Improvements in or relating to grading apparatus |
| CN201253579Y (en) * | 2008-08-29 | 2009-06-10 | 山东省农业科学院中心实验室 | Multifunctional oscillator |
| CN202921559U (en) * | 2012-12-10 | 2013-05-08 | 侯贻伟 | Coal separating sieve |
| CN203484340U (en) * | 2013-09-26 | 2014-03-19 | 都江堰申都中药有限公司 | Powder screening structure |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB401176A (en) * | 1933-03-25 | 1933-11-09 | Robins Conveying Belt Co | Improvements in or relating to screening apparatus |
| GB1022906A (en) * | 1964-01-31 | 1966-03-16 | Wilfred Cutler | Improvements in or relating to grading apparatus |
| CN201253579Y (en) * | 2008-08-29 | 2009-06-10 | 山东省农业科学院中心实验室 | Multifunctional oscillator |
| CN202921559U (en) * | 2012-12-10 | 2013-05-08 | 侯贻伟 | Coal separating sieve |
| CN203484340U (en) * | 2013-09-26 | 2014-03-19 | 都江堰申都中药有限公司 | Powder screening structure |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855162A (en) * | 2016-06-20 | 2016-08-17 | 中建八局第二建设有限公司 | Novel electric sand sieve |
| CN106000867A (en) * | 2016-07-25 | 2016-10-12 | 蔡靖 | Sand screening device for construction |
| CN106733650B (en) * | 2016-12-16 | 2019-07-02 | 重庆紫竹桦苑建材有限公司 | Gangue filter device |
| CN106733650A (en) * | 2016-12-16 | 2017-05-31 | 重庆紫竹桦苑建材有限公司 | Gangue filter |
| CN106824451A (en) * | 2017-04-17 | 2017-06-13 | 福建铁拓机械有限公司 | A kind of powder storage device and powder dispersing depolymerization device |
| CN106824451B (en) * | 2017-04-17 | 2020-03-31 | 福建铁拓机械有限公司 | Powder storage device and powder dispersion depolymerization device |
| CN109205112A (en) * | 2017-06-30 | 2019-01-15 | 长葛市恒尔瓷业有限公司 | A kind of powder adding device |
| CN107214079A (en) * | 2017-07-12 | 2017-09-29 | 缪智航 | One kind is vacillated now to the left, now to the right type construction sandstone screening plant |
| CN108246627A (en) * | 2017-12-13 | 2018-07-06 | 惠安县科联农业科技有限公司 | A kind of Double Selection device for material |
| CN108160450A (en) * | 2017-12-25 | 2018-06-15 | 郑州莉迪亚医药科技有限公司 | Chinese medicine dregs of a decoction screening plant |
| CN108296165A (en) * | 2018-02-28 | 2018-07-20 | 合肥工业大学 | A kind of block-proof type vibrating screen of the efficient easy to clean of Coal dressing |
| CN109759320A (en) * | 2019-03-30 | 2019-05-17 | 南通华新建工集团有限公司 | A kind of Sand screen for building |
| CN110152992A (en) * | 2019-07-01 | 2019-08-23 | 安吉县宇宏粘土化工有限公司 | A kind of screening machine |
| CN110860471A (en) * | 2019-11-19 | 2020-03-06 | 耒阳市刘燕酿制生物科技有限公司 | Grader is used in freeze-dried food processing |
| CN111871040A (en) * | 2020-07-28 | 2020-11-03 | 上海应用技术大学 | Sewage detection circulation clarification plant |
| CN111871040B (en) * | 2020-07-28 | 2022-04-05 | 上海应用技术大学 | Sewage detection circulation clarification plant |
| CN113117815A (en) * | 2021-03-04 | 2021-07-16 | 安徽绿能技术研究院有限公司 | Preparation process of graphene modified polyester resin for track anticorrosive paint |
| CN114082641A (en) * | 2021-12-20 | 2022-02-25 | 含山县长山水产品生态养殖示范有限公司 | Aquatic product disinfection and sorting device and method thereof |
| CN115138575A (en) * | 2022-06-28 | 2022-10-04 | 广州宏睿仪器设备有限公司 | Automatic food detection equipment and process |
| CN115138575B (en) * | 2022-06-28 | 2024-05-31 | 广州宏睿仪器设备有限公司 | Automatic food detection equipment and process |
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